CVE-2023-27631 Explained : Impact and Mitigation

This CVE-2023-27631 vulnerability involves a Stored Cross-Site Scripting (XSS) vulnerability in the mmrs151 Daily Prayer Time plugin with versions up to 2023.05.04. The vulnerability was assigned by Patchstack and published on June 22, 2023.

Understanding CVE-2023-27631

This section will delve into the details of CVE-2023-27631, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-27631?

CVE-2023-27631 refers to a Stored Cross-Site Scripting (XSS) vulnerability present in the mmrs151 Daily Prayer Time plugin with versions up to 2023.05.04. This vulnerability could be exploited to execute malicious scripts in a user's browser.

The Impact of CVE-2023-27631

The impact of CVE-2023-27631 is categorized as "CAPEC-592 Stored XSS." This vulnerability could potentially lead to unauthorized script execution, posing a risk to confidentiality, integrity, and availability of the affected system.

Technical Details of CVE-2023-27631

In this section, we will explore the technical aspects of CVE-2023-27631, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability in the mmrs151 Daily Prayer Time plugin allows an attacker with contributor-level access or higher to store malicious scripts which could then be executed in the context of an authenticated user.

Affected Systems and Versions

The vulnerability affects versions of the Daily Prayer Time plugin up to 2023.05.04, potentially putting systems with these versions at risk of exploitation.

Exploitation Mechanism

By exploiting this Stored XSS vulnerability, an attacker could inject and execute malicious scripts within the application, leading to a range of security risks for affected systems.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-27631, immediate action and long-term security practices are essential.

Immediate Steps to Take

Administrators should consider disabling the vulnerable plugin or updating it to a patched version to mitigate the risk of exploit. Additionally, enforcing strong access controls and input validation can help prevent XSS attacks.

Long-Term Security Practices

Regular security assessments, code reviews, and user input validation practices can enhance the security posture of applications and prevent vulnerabilities like XSS from being introduced or exploited.

Patching and Updates

Developers should actively monitor for security patches released by plugin developers and promptly apply updates to address known vulnerabilities like CVE-2023-27631. Regularly updating plugins and software is crucial in maintaining a secure environment.